The images with reference to the above quote are:
Mesh with 7 inflation layers of type smooth propagation with growth rate 1.15 as:
-(1).jpg?width=690&upscale=false)
Mesh quality with applied parameters are:
-(1).jpg?width=690&upscale=false)
Now, mesh with 15 layers of inflation with growth rate 1.15 has quality of:
Inflation around the blades is not smooth as in the image:
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